Having array trouble

2012 4 3
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i'm having trouble on manipulating the array form. according to the code below, i try to save the result inform of array so that it can be call outside the loop. but the size of or each row are different and the error appeared as:
Error using vertcat
CAT arguments dimensions are not consistent.
clear; clc;
DG = [0 1 0 0 0; 0 0 1 1 1; 0 0 0 0 1; 0 0 0 0 1; 0 0 0 0 0]
save=[];
for i = 1:5
child = find(DG(i,:))
save = [save; child];
end
can anyone help me to correct this problem, i'm really appreciate it. thank you..

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Andrei Bobrov
Andrei Bobrov 2012-4-3
save1 = arrayfun(@(x)find(DG(x,:)),(1:size(DG,1)).','un',0)
reez all
reez all 2012-4-4
thank you so much. But i cannot view the value of each row, i seem appeared as size of each row.

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Honglei Chen
Honglei Chen 2012-4-3

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Use cell
save = [save; {child}]
BTW I strongly suggest you to change the variable name, save, because it is one of MATLAB's function name.

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reez all
reez all 2012-4-3
Thank you, but how to view the value?? because when i write disp(save) it appeared size of each row.
Honglei Chen
Honglei Chen 2012-4-3
you need to use {}, like disp(save{1}) or disp(save{:})
reez all
reez all 2012-4-4
Thank you, for disp(save{:}) cannot been used, matlab appeared error, and i want to list all the result at one time.

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